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Date:	Mon, 30 Jul 2007 23:38:06 +0800
From:	Songmao Tian <tiansm@lemote.com>
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Subject: Add errno definition to pm.h
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commit 296699de6bdc717189a331ab6bbe90e05c94db06 add
static inline int pm_suspend(suspend_state_t state) { return -ENOSYS; }
which need errno definition

Signed-off-by: Songmao Tian <tiansm@lemote.com>

diff --git a/include/linux/pm.h b/include/linux/pm.h
index e52f6f8..48b71ba 100644
--- a/include/linux/pm.h
+++ b/include/linux/pm.h
@@ -25,6 +25,7 @@
 
 #include <linux/list.h>
 #include <asm/atomic.h>
+#include <asm/errno.h>
 
 /*
  * Power management requests... these are passed to pm_send_all() and 
friends.